#pragma once

#include<iostream>
#include<string>
#include<vector>
#include<fstream>
#include<boost/algorithm/string.hpp>
#include"cppjieba/Jieba.hpp"
#include"log.hpp"


namespace ns_util
{
  class FileUtil
  {
  public:
    static bool ReadFile(const std::string & file_path,std::string *results)
    {
      std::ifstream in(file_path,std::ios::in);
      if(!in.is_open())
      {
       // std::cerr<<"open file "<<file_path<<" error "<<std::endl;
        LOG(WARING,"open file"+file_path+"error!");
        return false;
      }

      //文件打开成功，读取文件
      std::string line;
      while(std::getline(in,line))
      {
        *results+=line;
      }
        in.close();
        return true;

    }
  };

  class StringUtil
  {
    public:
      static void Split(const std::string& target,std::vector<std::string>*out,const std::string &sep)
      {
        //使用boost库中的split函数进行分词
        boost::split(*out,target,boost::is_any_of(sep),boost::token_compress_on);
      }

  };
 


   const char* const DICT_PATH = "./dict/jieba.dict.utf8";
	 const char* const HMM_PATH = "./dict/hmm_model.utf8";
   const char* const USER_DICT_PATH = "./dict/user.dict.utf8";
   const char* const IDF_PATH = "./dict/idf.utf8";
   const char* const STOP_WORD_PATH = "./dict/stop_words.utf8";

	class JiebaUtil
{
	private:
			static cppjieba::Jieba jieba;

  public:
     static  void CutString(const std::string & src,std::vector<std::string>*out)
     {
				jieba.CutForSearch(src,*out);
        
     }
	
			
};
cppjieba::Jieba JiebaUtil::jieba(DICT_PATH, HMM_PATH, USER_DICT_PATH, IDF_PATH, STOP_WORD_PATH);


}
